DTC 71 EBTCM Control Module

EBTCM performs various diagnostic checks on itself. DTC 71 will be set if a problem is detected.

1. Checks for good EBTCM harness connection.
2. Checks if DTC is false. If DTC is not false, replace EBTCM.

Fig 1: DTC 71 EBTCM Control Module

Courtesy of GENERAL MOTORS CORP.

Fig 2: DTC 71 Flow Chart EBTCM Control Module

Courtesy of GENERAL MOTORS CORP.